Approximating rational Bezier curves by constrained Bezier curves of arbitrary degree
نویسندگان
چکیده
In this paper, we propose a method to obtain a constrained approximation of a rational Bézier curve by a polynomial Bézier curve. This problem is reformulated as an approximation problem between two polynomial Bézier curves based on weighted least-squares method, where weight functions ρ(t) = ω(t) and ρ(t) = ω(t) are studied respectively. The efficiency of the proposed method is tested using some examples.
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ورودعنوان ژورنال:
- CoRR
دوره abs/1212.3385 شماره
صفحات -
تاریخ انتشار 2012